Revaccination Archives - Page 8 of 12

UK: Covid-19 infections, hospitalizations and deaths by vaccination status for week 2, 2022

A new report out today by the UK Health and Security Agency gives figures for Covid infections, hospitalizations and deaths by vaccination status for the period in which Omicron became dominant in Britain. More...

January 13, 2022January 30, 2022 Coronaheadsup.com Astrazeneca, Children, Coronavirus, Deaths, Elderly, England, Healthcare, Hospitalization, Moderna, Northern Ireland, Omicron, Pfizer/Biontech, Reinfection, Revaccination, Scotland, Transmission, UK, Vaccine, Vaccine Breakthrough, Vaccine Waning, Wales

EMA: Immune system could be overloaded by booster vaccinations

The European Medicines Agency warned this week that repeated booster shots are not a sustainable long-term plan. More...

January 12, 2022January 13, 2022 Coronaheadsup.com Africa, America, Asia, Astrazeneca, Australasia, Coronavirus, Europe, Hospitalization, Infection, Janssen, Moderna, Omicron, Pfizer/Biontech, Reinfection, Revaccination, Sinopharm, Sinovac, Sputnik V, Vaccine, Vaccine Breakthrough, Vaccine Waning

Is Sars-CoV-2 already targeting the vaccinated?

Will future variants of Sars-Cov-2 tailor themselves to target the vaccinated? More...

January 10, 2022January 10, 2022 Coronaheadsup.com Astrazeneca, Co-infection, Convergent, Coronavirus, Delta, Deltacron, Evolution, Infection, Janssen, Moderna, Omicron, Pfizer/Biontech, Recombination, Reinfection, Revaccination, Sinopharm, Sinovac, Sputnik V, Transmission, Vaccine, Vaccine Breakthrough, Vaccine Waning

Boris Johnson: We can ‘ride out’ the Omicron wave with no more curbs

London, 1940. The city is being heavily bombed in the Blitz. More...

January 5, 2022January 6, 2022 Coronaheadsup.com Children, Coronavirus, Deaths, England, Herd Immunity, Hospitalization, Infection, Lockdown, London, Long Covid, Mental Heath, Northern Ireland, Omicron, Reinfection, Revaccination, Scotland, Superspreader events, Transmission, UK, Vaccine, Vaccine Breakthrough, Vaccine Waning, Wales

Israel: Effects of 4th Covid booster dose are good, but not good enough

An Israeli health expert has said that although officials are satisfied with the results reported about the effects of the fourth coronavirus shot, they expected more from the second booster. More...

January 5, 2022January 9, 2022 Coronaheadsup.com Coronavirus, Delta, Hospitalization, Infection, Israel, Moderna, Omicron, Pfizer/Biontech, Revaccination, Transmission, Vaccine, Vaccine Breakthrough, Vaccine Waning

UKHSA: Vaccine effectiveness drops to just 40% – 50% ten weeks after booster dose

Two to 4 weeks after a booster dose, vaccine effectiveness ranged from around 65% to 75%, dropping to 55% to 70% at 5 to 9 weeks and 40% to 50% from 10+ weeks after the booster. More...

December 31, 2021December 31, 2021 Coronaheadsup.com Astrazeneca, Coronavirus, England, Health, Healthcare, Hospitalization, Infection, London, Moderna, Northern Ireland, Omicron, Pfizer/Biontech, Revaccination, Scotland, Transmission, UK, Vaccine, Vaccine Breakthrough, Vaccine Waning, Wales

UK.GOV: Vaccine booster doses wane after just 10 weeks

“The latest data suggests this extra protection starts to wane more rapidly, being about 15 to 25% lower from 10 weeks after the booster dose.” More...

December 23, 2021December 29, 2023 Coronaheadsup.com Africa, America, Asia, Astrazeneca, Australasia, B.1.1.529, Coronavirus, Deaths, Delta, Europe, Hospitalization, Infection, Janssen, London, Moderna, Omicron, Pfizer/Biontech, Reinfection, Revaccination, Transmission, UK, Vaccine, Vaccine Breakthrough, Vaccine Waning

Imperial College: Omicron is NOT milder than Delta

“We find no evidence (for both risk of hospitalisation attendance and symptom status) of Omicron having different severity from Delta, though data on hospitalisations are still very limited… Omicron was associated with a 5.41 fold higher relative risk of reinfection compared with Delta.” More...